GB/T 24511-2017承压设备用不锈钢和耐热钢钢板和钢带国家标准
英文:Stainless steel and heat resisting steel plate, sheet and strip for pressure equipments GB/T 24511-2017介绍: 国家标准《承压设备用...
英文:Stainless steel and heat resisting steel plate, sheet and strip for pressure equipments GB/T 24511-2017介绍: 国家标准《承压设备用...